column of water

• 水柱

column of water的用法和样例：

例句

1. A jet of water shot up into the air.
   一道水柱喷向空中。
2. While in their larval stage, giant clams must swim and feed in the water column.
   当它们的幼虫期，巨蛤蚌必须游泳和喂养在水柱。